/* garden.css — Garden 小遊戲園共用樣式（列表頁 + 每個遊戲頁的外殼）
   遊戲本體的樣式放各自的 assets/garden/<slug>/<slug>.css，class 前綴用 slug 縮寫 */

:root {
  --gd-green: #16a34a;
  --gd-green-bg: #f0fdf4;
  --gd-green-bd: #bbf7d0;
  --gd-amber: #f59e0b;
  --gd-amber-bg: #fffbeb;
  --gd-amber-bd: #fde68a;
  --gd-ink: #0f172a;
  --gd-muted: #64748b;
  --gd-card: #ffffff;
  --gd-bd: #e5e7eb;
}

/* ── 共用 hero（列表頁 + 遊戲頁）── */
.gd-hero { text-align: center; margin: 0 auto 26px; max-width: 720px; }
.gd-hero-emoji { font-size: 56px; line-height: 1; margin-bottom: 8px; }
.gd-hero h1 { font-size: 30px; margin: 0 0 8px; letter-spacing: -.01em; }
.gd-hero p { color: var(--gd-muted); margin: 0; font-size: 15.5px; line-height: 1.6; }
.gd-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin-top: 14px; }
.gd-pill {
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px;
  background: var(--gd-green-bg); border: 1px solid var(--gd-green-bd); color: #166534;
}
.gd-pill--amber { background: var(--gd-amber-bg); border-color: var(--gd-amber-bd); color: #92400e; }

/* ── 列表卡片 ── */
.gd-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px; margin: 0 0 36px; padding: 0; list-style: none;
}
.gd-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--gd-card); border: 1px solid var(--gd-bd); border-radius: 16px;
  padding: 18px 18px 16px; text-decoration: none; color: inherit;
  transition: transform .15s, box-shadow .15s, border-color .15s;
}
.gd-card:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(15,23,42,.08); border-color: #bbf7d0; text-decoration: none; }
.gd-card-top { display: flex; align-items: center; gap: 12px; }
.gd-card-emoji {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font-size: 30px; background: var(--gd-green-bg); border: 1px solid var(--gd-green-bd); flex-shrink: 0;
}
.gd-card h2 { font-size: 18px; margin: 0; line-height: 1.25; }
.gd-card-age { font-size: 11.5px; color: var(--gd-muted); margin-top: 2px; }
.gd-card p { margin: 0; font-size: 14px; color: #334155; line-height: 1.55; flex: 1; }
.gd-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.gd-tag { font-size: 11.5px; padding: 3px 8px; border-radius: 6px; background: #f1f5f9; color: #475569; }
.gd-card-cta { font-weight: 700; color: var(--gd-green); font-size: 14px; }
.gd-card-beta { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: #92400e; background: var(--gd-amber-bg); border: 1px solid var(--gd-amber-bd); padding: 2px 6px; border-radius: 4px; margin-left: 6px; vertical-align: middle; }
.gd-card--soon { border-style: dashed; opacity: .75; justify-content: center; align-items: center; text-align: center; min-height: 150px; color: var(--gd-muted); font-size: 14px; }

/* ── 家長區 ── */
.gd-parents {
  background: var(--gd-amber-bg); border: 1px solid var(--gd-amber-bd); border-radius: 14px;
  padding: 18px 20px; margin: 0 0 30px;
}
.gd-parents h2 { font-size: 17px; margin: 0 0 8px; }
.gd-parents ul { margin: 0; padding-left: 20px; font-size: 14.5px; line-height: 1.7; color: #3f3f46; }

/* ── 遊戲頁外殼 ── */
.gd-crumb { font-size: 13.5px; color: var(--gd-muted); margin: -8px 0 18px; }
.gd-crumb a { color: var(--gd-green); font-weight: 600; text-decoration: none; }
.gd-crumb a:hover { text-decoration: underline; }
.gd-crumb .gd-crumb-sep { margin: 0 6px; opacity: .6; }
#garden-root { margin: 0 auto 26px; }
#garden-root:not(.gd-ready) { min-height: 320px; }
.gd-error { color: #b91c1c; background: #fef2f2; border: 1px solid #fecaca; border-radius: 10px; padding: 12px 14px; }
.gd-howto { max-width: 720px; margin: 0 auto 22px; }
.gd-howto details { border: 1px solid var(--gd-bd); border-radius: 12px; padding: 10px 16px; background: #fff; }
.gd-howto summary { cursor: pointer; font-weight: 700; font-size: 15px; }
.gd-howto details[open] summary { margin-bottom: 8px; }
.gd-howto p, .gd-howto li { font-size: 14.5px; line-height: 1.65; color: #334155; }
.gd-howto ul, .gd-howto ol { padding-left: 22px; margin: 6px 0; }
.gd-siblings {
  max-width: 720px; margin: 0 auto 10px; padding-top: 18px; border-top: 1px solid var(--gd-bd);
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; color: var(--gd-muted);
}
.gd-siblings a {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--gd-green-bd); background: var(--gd-green-bg); color: #166534;
  font-weight: 600; text-decoration: none; font-size: 13px;
}
.gd-siblings a:hover { background: #dcfce7; text-decoration: none; }
.gd-siblings a.gd-sib--home { background: #fff; border-color: var(--gd-bd); color: #334155; }

/* ── 全園共用按鈕 ── */
.gd-btn {
  appearance: none; cursor: pointer; font: inherit; font-weight: 700;
  border-radius: 12px; padding: 10px 16px; border: 1px solid var(--gd-bd);
  background: #fff; color: var(--gd-ink); font-size: 14.5px; line-height: 1;
  display: inline-flex; align-items: center; gap: 6px; min-height: 42px;
  transition: background .12s, transform .08s;
  -webkit-tap-highlight-color: transparent;
}
.gd-btn:hover { background: #f8fafc; }
.gd-btn:active { transform: scale(.97); }
.gd-btn--primary { background: var(--gd-green); border-color: var(--gd-green); color: #fff; }
.gd-btn--primary:hover { background: #15803d; }
.gd-btn[aria-pressed="true"] { background: var(--gd-green-bg); border-color: var(--gd-green-bd); color: #166534; }

@media (max-width: 640px) {
  .gd-hero h1 { font-size: 24px; }
  .gd-hero-emoji { font-size: 44px; }
}